Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Vibration and Shock》 2015-16
Add to Favorite Get Latest Update

Optimal design of acoustic power of laminated composite plate based on layer-wise FEM

WU Jin-wu;PENG Wen-hui;ZHAO Fei;School of Aircraft Engineering,Nanchang Hang Kong University;  
An optimization method to minimize the sound power of laminated composite plate based on genetic algorithm was presented. A layerwise finite element model was imposed to determine the natural frequencies and velocity distributions of laminated composite plates. Based on the theory of acoustic radiation mode,the radiated sound power was calculated. A four-layer and an eight-layer laminated plate were used as examples,the fiber orientation angles were taken as design variables and the minimization of sound power was chosen as design objective. The optimal orientation angles to achieve sound power minimization were discussed under different frequencies. The numerical simulations show that the first order sound power and the total sound power are basically identical under the same optimum orientation angle. For laminated composite plates with the same structure,the optimal amount of radiated sound power increases with the increase of vibration frequency. And for laminated composite plates,with the same thickness,the optimal amount of radiated sound power is smaller,the more the layer number of the plate.
【Fund】: 国家自然科学基金项目(51265038);; 航空科学基金资助项目(2011ZA56002)
【CateGory Index】: TB33;TB123
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 6 Hits
1 ZHENG Ling;ZHU Qiao-fei;State Key Laboratory of Mechanical Transmission,Chongqing University;;Topology optimization for acoustic radiation of a constraint damping plate[J];振动与冲击;2014-05
2 CHEN Luyun,ZHANG Yufang(School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University,Shanghai 200240,China);Composite material structural-acoustic optimization based on genetic algorithm[J];复合材料学报;2012-03
3 JIANG Zhe (Vibration and Noise Research Division, Jiangsu University Zhenjiang 212013);A modal analysis for the acoustic radiation problems: Ⅰ. Theory[J];声学学报;2004-04
4 TANGWen-yan~*,GUYuan-xian,ZHAOGuo-zhong Dalian 116024, China );Stacking-sequence optimization of composite laminate plates by genetic algorithm[J];大连理工大学学报;2004-02
5 Yan Fei, Li Weiji (Aircraft Engineering Department, Northwestern Polytechnical University, Xi'an 710072);A Stacking Sequence Optimization Method of Composite Laminated Panel Based on an Adaptive Genetic Algorithm[J];西北工业大学学报;2001-01
6 Luo Zhijun(The 8th Design Department of the 8th Academy, Aerospace Industrial Corp, Shanghai 200233)Qiao Xin(Nanjing University of Aeronautics & Astronautics, Nanjing 210016);OPTIMIZATION OF PLY STACKING SEQUENCE FOR NATURAL FREQUENCIES OF COMPOSITE LAMINATES BY GENETIC ALGORITHM[J];复合材料学报;1997-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Ji;YU Xiang-lei;LIN Xiang-hua;Noise and Vibration Institute of Dalian University;;Prestress Effects on Impeller Modal of a Fan[J];大连大学学报;2015-06
2 WU Jin-wu;PENG Wen-hui;ZHAO Fei;School of Aircraft Engineering,Nanchang Hang Kong University;;Optimal design of acoustic power of laminated composite plate based on layer-wise FEM[J];振动与冲击;2015-16
3 Sun Shiping;Zeng Qinglong;Wu Jianjun;Nanchang Hangkong University;;Buckling Optimization of Composite Laminates Based on Improved Simulated Annealing Algorithm[J];中国机械工程;2015-12
4 CHEN Ji-wei;SUN Xi;YE Hong-jun;Beijing Institute of Aeronautical Materials;;Study on improving the quality of composite parts based on QC method[J];高科技纤维与应用;2015-03
5 WANG Jie;LU Shan;School of Power and Energy,Northwestern Polytechnical University;;Optimizing design of composite spindle of aero-engine with hybrid algorithm consisting of genetic algorithm and enumeration algorithm[J];航空动力学报;2015-05
6 ZENG Xiaomin;PENG Xiongqi;LU Hongsheng;PAN Feng;School of Materials Science and Engineering,Shanghai Jiaotong University;Shanghai Hengstar Technology Co. Ltd.;;Optimization design on underhood cover inner plate based on pedestrian head protection and stiffness requirements[J];计算机辅助工程;2015-02
7 FENG Xiao-bing;SUN Shu-li;College of Engineering,Peking University;;Strength Optimization of Cap and Beam of 2MW Wind Turbine Blade[J];合成材料老化与应用;2015-02
8 LI Zhan-ke;XU He-liang;LI Zhi-chao;School of Aeronautics,Northwestern Polytechnical University;;ISIGHT-based composite fuselage structure design[J];西北大学学报(自然科学版);2015-02
9 Li Hongzhe;Technology and Information Department,AVIC SAC Commercial Aircraft Company,Ltd.;;Analysis and Research of Ω Stringer and T Stringer Process Comparison[J];航空工程进展;2015-01
10 YU Hai-tao;WANG Ying-min;WANG Qi;GOU Yan-ni;School of Marine Science and Technology, Northwestern Polytechnical University;( 2. School of Science, Xi'an University of Science and Technology;;Far Field Computation Approach of Acoustic Radiation Modes for Arbitrary Structures[J];噪声与振动控制;2014-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 L Yi-ning1,2,L Zhen-hua1,ZHAO Bo1,WANG Chao1(1.State Key Laboratory of Automotive Safety and Energy,Department of Automotive Engineering,Tsinghua University,Beijing 100084,China; 2.Technology Research and Development Center,China Classification Society,Beijing 100007,China);A finite element analysis and topology optimization method for structures with free damping[J];计算力学学报;2012-02
2 LI Chao,LI Yi-nong,SHI Lei,ZHENG Ling (State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,China );Topological optimization for placement of damping material on cylindrical shells[J];振动与冲击;2012-04
3 ZHENG Ling,XIE Rong-lu,WANG Yi,LI Yi-nong(State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,China);Optimal placement of constrained damping material in structures based on optimality criteria[J];振动与冲击;2010-11
4 LI Yi-nong, XIE Rong-lu, WANG Yi,ZHENG Ling (State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, P.R. China);Topology optimization for constrained layer damping material in structures using ESO method[J];重庆大学学报;2010-08
5 Wang Mingxu,Chen Guoping(MOE Key Lab of Structure Mechanics and Control for Aircraft,Nanjing University of Aeronautics & Astronautics,Nanjing,210016,China);Dynamics Performance Optimization of Constrained Damping Layer Using Variable Density Method[J];南京航空航天大学学报;2010-03
6 LIU Bao-shan,ZHAO Guo-zhong,GU Yuan-xian(State Key Laboratory of Structural Analysis for Industrial Equipment,Department of Engineering Mechanics,Dalian University of Technology,Dalian 116024,China);OPTIMIZATION Of ACOUSTIC RADIATION CAUSED BY STRUCTURAL VIBRATION OF COMPOSITE LAMINATED PLATES[J];振动与冲击;2008-12
7 LI Hai-tao1,ZHU Xi1,WANG Lin2,LI Yong-qing1 (1.School of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China;2.Navy Unit 92143,Sanya 572021,China);Investigation of Sound Field in Homogeneous Multiple-layer Structures in Water[J];武汉理工大学学报;2008-06
8 WANG Dong-fang1,HE Peng-fei1,ZHU Xiao-ling2,LIU Zi-shun3(1.School of Aerospace Engineering and Applied Mechanics,Tongji University,Shanghai 200092,China;2.Yulin Water Corporation,Yulin 719000,China;3.Institute of High Performance Computing,Singapore 117528);Interior Noise Control and Acoustic Optimization of Laminated Composite Box Structures[J];力学季刊;2008-02
9 WANG Jing-sheng 1,WU You-sheng 2 (1 School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University, Shanghai 200030,China;2 China Ship Scientific Research Center,Wuxi 214082,China);Review on vibration and sound radiation from submerged composite structures[J];船舶力学;2007-05
10 GUO Zhong-ze,CHEN Yu-ze,HOU Qiang,CHE Bi-qin (Institute of Systems Engineering,China Academy of Engineering Physics,Mianyang 621900,Sichuan,China);Damping Material Optimal Placement in Damping Structure Design[J];兵工学报;2007-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved